TLD/milについて、ここに記述してください。

$ dnsq ns mil a.root-servers.net 

2 mil:
236 bytes, 1+0+6+6 records, response, noerror
query: 2 mil
authority: mil 172800 NS pac2.nipr.mil
authority: mil 172800 NS pac1.nipr.mil
authority: mil 172800 NS eur2.nipr.mil
authority: mil 172800 NS eur1.nipr.mil
authority: mil 172800 NS con2.nipr.mil
authority: mil 172800 NS con1.nipr.mil
additional: pac2.nipr.mil 172800 A 199.252.155.234
additional: pac1.nipr.mil 172800 A 199.252.180.234
additional: eur2.nipr.mil 172800 A 199.252.143.234
additional: eur1.nipr.mil 172800 A 199.252.154.234
additional: con2.nipr.mil 172800 A 199.252.162.234
additional: con1.nipr.mil 172800 A 199.252.157.234

$ dnsq a pac1.nipr.mil 199.252.155.234 

1 pac1.nipr.mil:
279 bytes, 1+1+6+5 records, response, authoritative, noerror
query: 1 pac1.nipr.mil
answer: pac1.nipr.mil 21600 A 199.252.180.234
authority: nipr.mil 21600 NS con2.nipr.mil
authority: nipr.mil 21600 NS eur1.nipr.mil
authority: nipr.mil 21600 NS pac1.nipr.mil
authority: nipr.mil 21600 NS con1.nipr.mil
authority: nipr.mil 21600 NS pac2.nipr.mil
authority: nipr.mil 21600 NS eur2.nipr.mil
additional: con1.nipr.mil 21600 A 199.252.157.234
additional: eur1.nipr.mil 21600 A 199.252.154.234
additional: eur2.nipr.mil 21600 A 199.252.143.234
additional: pac2.nipr.mil 21600 A 199.252.155.234
additional: con2.nipr.mil 21600 A 199.252.162.234